Thermostatic mixing valves TX91 to TX96 • Continuous PROTECTION AGAINST LEGIONELLA. • SCALD PROTECTION. • MAXIMUM LIMITATION of adjustable and boltable TEMPERATURE. • LIMITED MAINTENANCE : no friction from moving metal parts means excellent resistance to scale and remarkable longevity. • BIMETALLIC STRIP TECHNOLOGY : exceptional qualities of regulation and resistance to the scale (crucial factor for safety). • SIMPLE AND FAST MAINTENANCE: removal cartridge without dismantling the thermostatic mixing valve, strainers and integrated check valves accessible directly on the cartridge. • ADJUSTMENT PRECISION and COMFORT of the temperature stability with low and high flow rates. • GUARANTEE : thermostatic mixing valve and cartridge guaranteed 2 years. • Direct access to the calculation software : click here UlTramiX collecTiVe ThermosTaTic miXing ValVes The bimeTallic sTrip Technology 2 Trubert is the inventor of the Bimetallic strip concept. Trubert is one of the most well-known names in thermostatic control and is our original brand name for thermostatic items. The TRUBERT Eurotherm technique uses the principle of double control through indirect action of a bimetallic strip. This receives temperature information corresponding to the set point and will react instantaneously (+/- 1 sec.). The double control will take place as follows : the bimetallic strip acts on a pre-mixing valve with a very small flowrate, also called the distributor, this will regulate the flow of water in two slave valves with membranes, causing an amplification of the signal, but ensuring the same mixture proportion and thus the same temperature. The slightest variation in use conditions will be passed along to the same operating chain : first the distributor and then the large water passages. This technology is the basis of the WATTS INDUSTRIES FRANCE success, since it combines substantial regulation and scale-resistance qualities (a decisive element for safety). BIMETALLIC STRIP CONCEPT Cold water Mixed water output Hot water Bimetallic strip Adjustment knob Water mixing is obtained by two independent valves, one for hot water, one for cold water – which operate like two hydraulic relays. These two valves are controlled by a bimetallic strip that records output water temperature. Its position can also be adjusted by means of the thermostatic mixing valve's control knob. The water runs at exactly the desired temperature. If it goes off by just one degree, the bimetallic strip instantly adjusts water mixing. Hot water input Cold water input Anti-return valve HOT VALVE Hot membrane (2nd control) Anti-return valve COLD VALVE Cold membrane (2nd control) Jet Jet Compression chamber Compression chamber Distributor controlled by end of thermal switch (1st control) The Eurotherm mixing valve is based on an actuator principle. This operational principle provides many advantages: l No load from water pressure is exerted on the bimetallic strip. Due to the bimetallic strip's high sensitivity and nearly non-existent inertia, it is not subject to any load and the mixing valve reacts instantly. l Nearly non-existent hysteresis and improved durability over time with the bimetallic strip. l No friction from moving metal parts means excellent resistance to scale and remarkable longevity. l Thanks to the relay operational principle, low and high flow rates receive the same adjustment quality (which is not true of all solutions available on the market). l Anti-scalding feature: The hot water shuts off automatically if there is not enough cold water. (∆ Hot water/Mixed water > 10°C), avoiding the scalding. UlTramiX collecTiVe ThermosTaTic miXing ValVes UlTramiX thermostatic mixing valve - 56 to 400 l/min Thermostatic mixing valves with a double regulation functioning according to a principle of servo-motor. Water mixing is obtained by two independent valves, one for hot water, one for cold water – which operate like two hydraulic relays. These two valves are controlled by a bimetallic strip that records output water temperature and can be adjustable also with the calibrated control knob. Caracteristics: The ULTRAMIX may be supply by any hot water production system, even by instantaneous production ; if the generator is able to produce very low hot water flows. Operating pressure : maxi. mini. recommended 10 bar 1 bar 2-4 bar This operational principle provides many advantages, and especially: l No friction from moving metal parts means excellent resistance to scale and remarkable longevity. l Thanks to the relay operational principle, low and high flow rates receive the same adjustment quality (which is not true of all solutions available on the market). Model A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) diameter weight (kg) TX91 TX92 TX93 TX94 TX95 TX96 117 117 144 182 218 242 120 120 142 160 200 217 81 81 96 108 129 144 93 93 108 116 128 140 19 19 23 24 36 36 98 98 116 145 175 198 M3/4” M3/4” M1” M1”1/4 M1”1/2 M2” 1,8 1,8 2,8 4,6 7,8 10 OF Built-in blocking control knob - Cover in front (gray PVC). Standards temperature range: 10/50°C or 30/70°C, on request and for no extra charge: 5/40°C. Blue control knob graduated. Dynamic pressure flow rates under 3 bar. TX91 to TX96: 1 mixed water outlet on the top. TX91 and TX92: 1 bottom mixed water outlet to be plugged. TX93, TX94, TX95 and TX96 with bottom drain plug. Inlet hot water on the left, cold water on the right, possibility of reversed inlets for no extra charge (add ”IN” at the end of the ref. codes). l Anti-scalding feature : The hot water shuts off automatically if there is not enough cold water. (Δ Hot water/Mixed water > 10°C). l Thermostatic mixing valve mechanism: the mechanism is directly integral with the thermostatic mixing valve cover. l Approved check-valves : superior level hydraulic features, due to the valve closure member's overall design. l Filtering : Strainer anchored on watertight elastomer support. Perfect accessibility, disassembly without tools, easy cleaning requiring no special qualification. l Total interchangeability: the ULTRAMIX range cartridges are interchangeable with the current range and the old range. l ULTRAMIX is guaranteed 2 years. l Rinsing kit included. WA TT SR ED UC ES click here FLOW RATES MINIMUM lowest of the market: The use of only one shower is sufficient for its perfect operation whatever the diameter of the thermostatic mixing valve. S ISK ER TH Direct access to the calculation software: Max. hot water temperature: 85°C. Minimum temperature variation between inlets : 5°C. Maximum pressure variation: 1,5 bar. LEGIONELLA BACTERIA Against legionella answer: ➜ You can with the thermostatic mixing valve such as it is (with 30/70°C cartridge): l adjust the temperature up to 55°C in the primary loop (recommended temperature). l adjust the temperature to 39°C (until 50°C - according to uses) in the secondary loop. l proceed to a thermal ”shock”: simply by freeing the control knob and position it a 70°C (without dismantling the thermostatic mixing valve, cartridge or control knob). ➜ You also can by putting the cartridge in position ”rinsing” i.e. turned over cartridge, fixed at back, (rinsing kit and simple procedure delivered with each ULTRAMIX): l rinse the thermostatic mixing valve and the drains (important before activation). l inject a disinfectant (chlorine) into the water supply system without danger of damaging the thermostatic mechanism, because is not any more in contact with water. l proceed to a thermal ”shock” with more 70°C, without risk to damage the thermostatic mechanism prematurely, because is not any more in contact with water. 3 UlTramiX collecTiVe ThermosTaTic miXing ValVes grouped installation, great number of points of use (1 to 50), flow rate until 400 l/min: 4 - ULTRAMIX : TX91, TX92, TX93, TX94, TX95, TX96 TX9137, TX9237, TX9337, TX9437, TX9537, TX9637 Water mixing is obtained by two independent valves, one for hot water, one for cold water – which operate like two hydraulic relays. These two valves are controlled by a bimetallic strip that records output water temperature. Its position can also be adjusted by means of the thermostatic mixing valve's control knob. This operational principle provides many advantages: • No friction from moving metal parts means excellent resistance to scale and remarkable longevity. • Thanks to the relay operational principle, low and high flow rates receive the same adjustment quality (which is not true of all solutions available on the market). • Anti-scalding feature: The hot water shuts off automatically if there is not enough cold water. • Comfort: not hot and cold shower, if the hot water supply is stopped, the cold water is turned off immediately. FeaTUres and beneFiTs: Recommended device for all applications where the mixed water temperature must be kept exact and constant, and adjusted at any time. Standards temperature range : 10/50°C or 30/70°C (on request and for no extra charge: 5/40°C). Thermostatic mechanism: A guarantee of safety and proven reliability for over forty years, the ULTRAMIX thermostatic mixing valve mechanism is the same as that used in the former range. It is directly integral with the thermostatic mixing valve cover. Approved check-valves NF: Superior level hydraulic features, due to the valve closure member's overall design. Filtering: Strainer anchored on watertight elastomer support. Perfect accessibility, disassembly without tools, easy cleaning requiring no special qualification. proTecTion againsT legionella: There are only 2 methods recommended to fight the Legionella bacteria: DGS* regulation The ULTRAMIX Answer 1 ✔ raise the temperature ➜ Yes at 100% up to 70°C (thermal shock) 2 ✔ disinfect (chemical shock) ➜ Yes at 100% * DGS : General health service - France righT or leFT connecTions ?: All our mixing valves for public installations (T9107, T9715, ULTRAMIX and flange models) are designed for being supplied with HOT water at the LEFT and the COLD water supply at the RIGHT. On special request, when this arrangement is impossible, some mixing valves can be fitted the other way round with a special cartridge of “IN” (inverse) type. saniTary conFormiTy (acs) These certificate assure the conformity approval according to local requirements - A.C.S. (F) of our device. UlTramiX collecTiVe ThermosTaTic miXing ValVes The « mUlTi-leVels » approach The righT TemperaTUre For each applicaTion 5 Key points of the regulation: A B C D E F G - Increased hot temperature from the heater (use water heaters with minimal or no storage) - Use of recirculation systems: circulating loop and balancing valves - Ensure that the target temperature is achieved throughout all levels of the loop. - Circulating loop should be designed to return the mixed water to the storage not less than 55°C*. - Thermostatic mixing valves must be as close as possible to the point of use. - Thermostatic mixing valves must have integrated check-valves. - Thermostatic mixing valves must allow easy cleaning and disinfection operation. - Dismantle and clean hoses, taps, showerheads and thermostatic mixing valves minimum once a year. - Hot and cold water distribution pipes must be insulated sufficiently (never together). - To maintain cool water in lower part of 20°C. E G G + E + F F A Volume inferior or equal to 3 litres between the distribution point and the most distant point of use (shower). * according to National Regulation Flow diagram for a «multi-levels» complete mixed water circuit Vm : micrometer valves to stabilize circuit temperature. G Vm1 a : Open between 70 and 90%. Vm1 b : Open between 30 and 10%. B F C remark: If there is a connection point on the boiler (r) the return circuit should be connected here (a). D recycling of the loop: with a minimum of six times the mixed water’s volume per hour. delivery of the pump : total manometric height, minimum 4 meters + head loss of the loop. * according to National Regulation SYMBOLS Hot water Water hammer arrestor Cold water Stop valve Mixed water Non-return valve Flow direction Safety valve Drain Thermometer Pressure reducing valve Pump Isolating valve Thermostatic mixing valve Water drain cock Adjustment valve Manometer Table 1 Development of legionella according to water temperature <20°C / 69°F ___________________ lethargic state 20-46°C / 68-115°F ________ growth (no multiplication from 47°C on) 50°C / 122°F ___________________ 90% of bacteria will die in a period of 2 hours 60°C / 140°F ___________________ 90% of bacteria will die in 2 minutes 80°C / 178°F ___________________ 90% of bacteria will die in less of 1 minute Statutory calculation Calculation of the loop’s pump flow capacity = P (kW) Q (m3/h) = _____________ 1,163 (td - tr) The flow is calculated according to calorific losses on the surface of the whole piping, it depends on the thickness of the isolation. Table 2 Relation between the canalization’s capacity and its length * Loss “P” : Material P = L.k. (te - ta) P in w, L in m, Copper Galvanized steel Plastic pipe PEX/PER Plastic PP Dimensions of the pipe Length in meters leading to a capacity of 3 litres 15 x 1 18 x 1 22 x 1 DN 15 DN 20 15 x 2,5 18 x 2,5 20 x 1,9 25 x 1,9 22 15 9 15 8 39 23 14 9 m m m m m m m m m *Source: CSTC Belgium Nov. 2002. The canalization’s capacity is the inner section multiplied by the length. K : coef k (insulating) (this coefficient varies according to the diameter and the nature of the pipe), t e : temperature of sanitary hot water, t a : room temperature (for example : +10°C in the basement, +20°C upstairs). This discharge is usually determined according to a ∆T° near 5°C. t r : temperature of the return, will never be less than 50°C. td : starting temperature. UlTramiX collecTiVe ThermosTaTic miXing ValVes FUrTher diagrams oF conFormiTy in collecTiViTy: The regulation therefore imposes the recommendation of thermostatic mixing valves : 6 - at the outlet of hot water production to lower the distributed hot water temperature (for example from 65 to 55°C), - Upstream from and as near as possible to the points of use to limit any risk of scalding (50°C maximum). 2 Loops at 2 different temperatures* : VM : micrometric valves to stabilise the loop temperature VM1 A : Opening from 70 to 90%. VM1 B : Opening from 30 to 10%. SYMBOLS Hot water Cold water Mixed water Flow direction *non applicable to the Health care institutions Water hammer arrestor Stop valve Network WITHOUT loop – 2 thermostatic mixing valves in parallel : Non-return valve Water drain cock Safety valve Pump Thermostatic mixing valve Drain Pressure reducing valve Isolating valve Adjustment valve Thermometer Manometer How is a capacity of 3 litres ensured? To respect the volume of 3 litres between the distribution point and the furthest drawing point, you must calculate the length of the pipe that contains a capacity of 3 litres. This length varies considerably depending on the inside diameter of the tube used. As a practical rule, you can use the formula opposite to calculate the length of the pipe L in millimetres (mm) according to the inside diameter of the tube. Example for a 14x16 copper tube : 12.000.000 3,14 x 196 615,44 14 x 14 = 196 3,14 x Dint2 = L in mm inside diameter of the tube in square Example for a 13x16 PEX tube: 12.000.000 = 12.000.000 12.000.000 = 19 498,25 mm = 19,49 m 3,14 x 169 12.000.000 = 530,66 13 x 13 = 169 = 22 613,35 mm = 22,61 m UlTramiX collecTiVe ThermosTaTic miXing ValVes Flow diagram for a complete mixed water circuit: VM1 - VM2 - Micrometric valves to stabilise the loop temperature VM1 A - Open between 70 and 90%. VM1 B - Open between 30 and 10%. Remarks : 1. If there is a connection point on the boiler (R) the return circuit should be connected here (A). 2. Possibly, it can be interesting to envisage two micrometric valves VM2, in particular in the case of a restoration of installation: the pump will not have to take account of the additional headloss due to the thermostatic mixing valve. In this case VM1A and VM1B are useless, the adjustment being done then on valves VM2. N.B : Other alternatives are realizable. For example, when one wants to carry out several loops at equal or different temperatures. Consult our technical assistance service which will send to you the corresponding diagrams. VM2 C - Open between 70 and 90%. VM2 D - Open between 30 and 10% How to adjust a thermostatic mixing valve onto a mixed water loop: WATTS INDUSTRIES recommends to minima, the installation of a thermometer of control of the temperature on the mixed water piping and one on the return of loop, and that this temperature is checked at least once a month under the normal conditions of operation. This thermometer must be installed at a distance from at least 1 meter of the thermostatic mixing valve. Step 1 : Mixed water temperature adjustment: this adjustment is done autonomously without the loop circulation pump. 1. Stop the loop circulation pump. 2. Close the pump isolation valves. 3. Open sufficient points of use on the mixed water circuit to obtain the minimum flow of the thermostatic mixing valve. 4. Turn the thermostatic mixing valve axis control shaft to reduce or increase the mixed water temperature. 5. Once the required temperature is obtained, replace the control knob (according to the model). Step 2 : Mixed water loop temperature adjustment: 1. Open the pump isolation valves. 2. Start the circulation pump. 3. Now proceed with the balancing: the ∆T° difference between the mixed water outlet and the return should be 5°C. To achieve this, manually adjust the VM1A balance valve (between 70 and 90 % of its total opening) and the VM1B valve (between 30 and 10 % of its total opening). NOTE: Leave the circuit sufficient time to stabilise before making another adjustment. Check the stability of the mixed water temperature on the monitoring thermometer. If necessary, re-index the temperature knob so that its graduation is in phase with the mixed water temperature (operation referred to as “calibration” in the installation instructions). againsT legionella answer: can with the thermostatic mixing valve such as it is (with 30/70°C cartridge): •✓You adjust the temperature up to 55°C in the primary loop (recommended temperature). ✓ adjust the temperature to 39°C (until 50°C - according to uses) in the secondary loop. ✓ proceed to a thermal ”shock”: simply by freeing the control knob and position it a 70°C (without dismantling the thermostatic mixing valve, cartridge or control knob). • You also can by putting the cartridge in position ”rinsing” i.e. turned over cartridge, fixed at back, (see simple procedure and the rincing kit delivered with the thermostatic mixing valve): ✓ rinse the thermostatic mixing valve and the drains (important before activation). ✓ inject a disinfectant (chlorine) into the water supply system without danger of damaging the thermostatic mechanism, because is not any more in contact with water. ✓ proceed to a thermal ”shock” with more 70°C, without risk to damage the thermostatic mechanism prematurely, because is not any more in contact with water. rinsing KiT = exclusive advantage for preventive or curative treatment (delivered with all UlTramiX) Take off the knob, cover, and screw. Remove the cover/cartridge from its casing. Place the flat washer (included in package) on the device's neck. Place the cover/cartridge unit upside down on the device and flat washers. Tighten the temporary screws (included the package). The valves act now as a “by-pass”. 7 UlTramiX collecTiVe ThermosTaTic miXing ValVes adjustment range 10/50°c: to supply from 1 to 50 sanitary points of use. 8 flow rate (L/min) diameter points of use* finish mini 3 - maxi 56 M 3/4” 20x27 1 to 7 grey epoxy mini 3 - maxi 56 M 3/4” 20x27 1 to 7 chrome plated mini 3 - maxi 80 M 3/4” 20x27 1 to 10 grey epoxy M 3/4” 20x27 1 to 10 chrome plated mini 3 - maxi 80 mini 3 - maxi 120 M 1” 26x34 1 to 15 grey epoxy mini 3 - maxi 120 M 1” 26x34 1 to 15 chrome plated mini 5 - maxi 175 M 1”1/4 33x42 1 to 21 grey epoxy mini 5 - maxi 175 M 1”1/4 33x42 1 to 21 chrome plated mini 5 - maxi 260 M 1”1/2 40x49 1 to 32 grey epoxy mini 5 - maxi 260 M 1”1/2 40x49 1 to 32 chrome plated mini 6 - maxi 400 M 2” 50x60 1 to 50 grey epoxy mini 6 - maxi 400 M 2” 50x60 1 to 50 chrome plated * For information only. Take the coefficient of combined flow into consideration. art. number 22TX91E 22TX91C 22TX92E 22TX92C 22TX93E 22TX93C 22TX94E 22TX94C 22TX95E 22TX95C 22TX96E 22TX96C weight 1,8 kg 1,8 kg 1,8 kg 1,8 kg 2,8 kg 2,8 kg 4,6 kg 4,6 kg 7,8 kg 7,8 kg 10,0 kg 10,0 kg art. number 22TX91E37 22TX91C37 22TX92E37 22TX92C37 22TX93E37 22TX93C37 22TX94E37 22TX94C37 22TX95E37 22TX95C37 22TX96E37 22TX96C37 weight 1,8 kg 1,8 kg 1,8 kg 1,8 kg 2,8 kg 2,8 kg 4,6 kg 4,6 kg 7,8 kg 7,8 kg 10,0 kg 10,0 kg adjustment range 30/70°c : to supply sanitary hot water loop at 55°c or more. flow rate (L/min) diameter points of use* finish mini 3 - maxi 56 M 3/4” 20x27 1 to 7 grey epoxy mini 3 - maxi 56 M 3/4” 20x27 1 to 7 chrome plated mini 3 - maxi 80 M 3/4” 20x27 1 to 10 grey epoxy mini 3 - maxi 80 M 3/4” 20x27 1 to 10 chrome plated mini 3 - maxi 120 M 1” 26x34 1 to 15 grey epoxy mini 3 - maxi 120 M 1” 26x34 1 to 15 chrome plated mini 5 - maxi 175 M 1”1/4 33x42 1 to 21 grey epoxy mini 5 - maxi 175 M 1”1/4 33x42 1 to 21 chrome plated mini 5 - maxi 260 M 1”1/2 40x49 1 to 32 grey epoxy mini 5 - maxi 260 M 1”1/2 40x49 1 to 32 chrome plated mini 6 - maxi 400 M 2” 50x60 1 to 50 grey epoxy mini 6 - maxi 400 M 2” 50x60 1 to 50 chrome plated * For information only. Take the coefficient of combined flow into consideration. TX91e - TX91c - TX91e37 - TX91c37 collective thermostatic mixing valve eurotherm UlTramiX - 3 to 56 l/min Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 24 Flow rate in l/sec. ______________________________ 0,40 2 bar 41 _____ 0,68 3 bar 56 ______ 0,93 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________3 l/min Acceptable maximum flow _____________________________________________56 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. M 3/4" 1 2 2 3 3 3.2 4 5 5 - Body (chrome plated or epoxy) - Cartridge TX1 (10/50°C) _________________________________art. no. 22TX1 - Cartridge TX137 (30/70°C) _____________________________art. no. 22TX137 - Blue control knob (10/50°C) ___________________________art. no. 22T120705 - Blue control knob (30/70°C) ___________________________art. no. 22T120706 - Fixing kit for control knob _______________________________art. no. 22T120700 - Cover ______________________________________________________________art. no. 22TB108250 - Complete maintenance kit ______________________________art. no. 22TB120002 - Simplified maintenance kit (without screws) ______art. no. 22TB120022 flow rate (L/min) mini 3 - maxi 56 mini 3 - maxi 56 mini 3 - maxi 56 mini 3 - maxi 56 diameter M 3/4” 20x27 M 3/4” 20x27 M 3/4” 20x27 M 3/4” 20x27 points of use* 1 to 7 1 to 7 1 to 7 1 to 7 19 Ø 98 81 120 Ø66 93 117 Bottom outlet to be plugged adjustment range 10/50°C 10/50°C 30/70°C 30/70°C finish grey epoxy chrome plated grey epoxy chrome plated art. number weight 22TX91E 1,8 kg 22TX91C 1,8 kg 22TX91E37 1,8 kg 22TX91C37 1,8 kg UlTramiX collecTiVe ThermosTaTic miXing ValVes TX92e - TX92c - TX92e37 - TX92c37 collective thermostatic mixing valve eurotherm UlTramiX - 3 to 80 l/min 9 Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 31 Flow rate in l/sec. ______________________________ 0,51 2 bar 56 _____ 0,93 3 bar 80 ______ 1,33 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________3 l/min Acceptable maximum flow _____________________________________________80 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. M 3/4" 19 Ø 98 81 1 2 2 3 3 3.2 4 5 5 - Body (chrome plated or epoxy) - Cartridge TX2 (10/50°C) ________________________________art. no. 22TX2 - Cartridge TX237 (30/70°C) ____________________________art. no. 22TX237 - Blue control knob (10/50°C) ___________________________art. no. 22T120705 - Blue control knob (30/70°C) ___________________________art. no. 22T120706 - Fixing kit for control knob _______________________________art. no. 22T120700 - Cover ______________________________________________________________art. no. 22TB108250 - Complete maintenance kit ______________________________art. no. 22TB120002 - Simplified maintenance kit (without screws) ______art. no. 22TB120022 flow rate (L/min) mini 3 - maxi 80 mini 3 - maxi 80 mini 3 - maxi 80 mini 3 - maxi 80 diameter M 3/4” 20x27 M 3/4” 20x27 M 3/4” 20x27 M 3/4” 20x27 points of use* 1 to 10 1 to 10 1 to 10 1 to 10 120 Ø66 93 117 Bottom outlet to be plugged adjustment range 10/50°C 10/50°C 30/70°C 30/70°C finish grey epoxy chrome plated grey epoxy chrome plated art. number weight 22TX92E 1,8 kg 22TX92C 1,8 kg 22TX92E37 1,8 kg 22TX92C37 1,8 kg TX93e - TX93c - TX93e37 - TX93c37 collective thermostatic mixing valve eurotherm UlTramiX - 3 to 120 l/min Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 56 Flow rate in l/sec. ______________________________ 0,93 2 bar 91 _____ 1,51 3 bar 120 ______ 2,00 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________3 l/min Acceptable maximum flow ___________________________________________120 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. M1" 1 - Body (chrome plated or epoxy) 2 - Cartridge TX3 (10/50°C) _________________________________art. no. 22TX3 2 - Cartridge TX337 (30/70°C) _____________________________art. no. 22TX337 3 - Blue control knob (10/50°C) ___________________________art. no. 22T120705 3 - Blue control knob (30/70°C) ___________________________art. no. 22T120706 3.2 - Fixing kit for control knob________________________________art. no. 22T120700 4 - Cover ______________________________________________________________art. no. 22TB108350 5 - Complete maintenance kit ______________________________art. no. 22TB120003 5 - Simplified maintenance kit (without screws) ______art. no. 22TB120023 flow rate (L/min) mini 3 - maxi 120 mini 3 - maxi 120 mini 3 - maxi 120 mini 3 - maxi 120 diameter M 1” 26x34 M 1” 26x34 M 1” 26x34 M 1” 26x34 points of use* 1 to 15 1 to 15 1 to 15 1 to 15 23 Ø 116 96 M1" M1" 142 Ø66 46 Drain plug 3/4" 144 adjustment range 10/50°C 10/50°C 30/70°C 30/70°C finish grey epoxy chrome plated grey epoxy chrome plated 108 art. number weight 22TX93E 2,8 kg 22TX93C 2,8 kg 22TX93E37 2,8 kg 22TX93C37 2,8 kg UlTramiX collecTiVe ThermosTaTic miXing ValVes TX94e - TX94c - TX94e37 - TX94c37 collective thermostatic mixing valve eurotherm UlTramiX - 5 to 175 l/min 10 Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 91 Flow rate in l/sec. ______________________________ 1,51 2 bar 133 _____ 2,21 3 bar 175 ______ 2,91 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________5 l/min Acceptable maximum flow ___________________________________________175 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. 1 2 2 3 3 3.2 4 5 5 - Body (chrome plated or epoxy) - Cartridge TX4 (10/50°C) ________________________________art. no. 22TX4 - Cartridge TX437 (30/70°C) ____________________________art. no. 22TX437 - Blue control knob (10/50°C) ___________________________art. no. 22T120705 - Blue control knob (30/70°C) ___________________________art. no. 22T120706 - Fixing kit for control knob _______________________________art. no. 22T120700 - Cover _____________________________________________________________art. no. 22TB108450 - Complete maintenance kit _____________________________art. no. 22TB120004 - Simplified maintenance kit (without screws)______art. no. 22TB120024 flow rate (L/min) mini 5 - maxi 175 mini 5 - maxi 175 mini 5 - maxi 175 mini 5 - maxi 175 diameter M 1”1/4 M 1”1/4 M 1”1/4 M 1”1/4 33x42 33x42 33x42 33x42 points of use* 1 to 21 1 to 21 1 to 21 1 to 21 24 Ø 145 Ø 145 M1"1/4M1"1/4 160 24 108 108 160 Ø66 Ø66 M1"1/4M1"1/4 M1"1/4M1"1/4 52 182 182 52 Drain Drain plug 3/8"plug 3/8" adjustment range 10/50°C 10/50°C 30/70°C 30/70°C 116 finish grey epoxy chrome plated grey epoxy chrome plated 116 art. number weight 22TX94E 4,6 kg 22TX94C 4,6 kg 22TX94E37 4,6 kg 22TX94C37 4,6 kg TX95e - TX95c - TX95e37 - TX95c37 collective thermostatic mixing valve eurotherm UlTramiX - 5 to 260 l/min Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 130 Flow rate in l/sec. ______________________________ 2,16 2 bar 201 _____ 3,35 3 bar 260 ______ 4,33 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________5 l/min Acceptable maximum flow ___________________________________________260 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. 36 36 M1"1/2 1 2 2 3 3 3.2 4 5 5 - Body (chrome plated or epoxy) - Cartridge TX5 (10/50°C) ________________________________art. no. 22TX5 - Cartridge TX537 (30/70°C) ____________________________art. no. 22TX537 M1"1/2 - Blue control knob (10/50°C) ___________________________art. no. 22T120705 - Blue control knob (30/70°C) ___________________________art. no. 22T120706 - Fixing kit for control knob _______________________________art. no. 22T120700 - Cover______________________________________________________________art. no. 22TB108550 - Complete maintenance kit______________________________art. no. 22TB120005 - Simplified maintenance kit (without screws) ______art. no. 22TB120025 flow rate (L/min) mini 5 - maxi 260 mini 5 - maxi 260 mini 5 - maxi 260 mini 5 - maxi 260 diameter M 1”1/2 M 1”1/2 M 1”1/2 M 1”1/2 40x49 40x49 40x49 40x49 points of use* 1 to 32 1 to 32 1 to 32 1 to 32 Ø 175 M1"1/2 Ø 175 129 M1"1/2 M1"1/2 M1"1/2 200 218 218 adjustment range 10/50°C 10/50°C 30/70°C 30/70°C Drain plug 3/8" finish grey epoxy chrome plated grey epoxy chrome plated Ø66 200 71 Drain plug 3/8" 129 71 128 128 art. number weight 22TX95E 7,8 kg 22TX95C 7,8 kg 22TX95E37 7,8 kg 22TX95C37 7,8 kg Ø66 UlTramiX collecTiVe ThermosTaTic miXing ValVes TX96e - TX96c - TX96e37 - TX96c37 collective thermostatic mixing valve eurotherm UlTramiX - 6 to 400 l/min 11 Dynamic flows pressure at inlets Under ________________________________________________ 1 bar Flow rate in l/min. ______________________________ 231 Flow rate in l/sec. ______________________________ 3,85 2 bar 328 _____ 5,46 3 bar 400 ______ 6,66 _____ ______ _____ ______ Advised maximum flows Acceptable minimum flow ________________________________________________6 l/min Acceptable maximum flow ___________________________________________400 l/min Maximum pressure variation between inlets ___________________1,5 bar Rinsing kit included. 36 M2" Ø 198 M2" 144 1 - Body (chrome plated or epoxy) 2 - Cartridge TX6 (10/50°C) _________________________________art. no. 22TX6 M2" 2 - Cartridge TX637 (30/70°C) _____________________________art. no. 22TX637 3 - Blue control knob (10/50°C) ____________________________art. no. 22T120705 3 - Blue control knob (30/70°C) ____________________________art. no. 22T120706 3.2 - Fixing kit for control knob ________________________________art. no. 22T120700 4 - Cover_______________________________________________________________art. no. 22TB108650 5 - Complete maintenance kit _______________________________art. no. 22TB120006 5 - Simplified maintenance kit (without screws) _______art. no. 22TB120026 flow rate (L/min) mini 6 - maxi 400 mini 6 - maxi 400 mini 6 - maxi 400 mini 6 - maxi 400 diameter M 2” 50x60 M 2” 50x60 M 2” 50x60 M 2” 50x60 points of use* 1 to 50 1 to 50 1 to 50 1 to 50 217 M2" M2" 242 242 adjustment range 10/50°C 10/50°C 30/70°C 30/70°C 144 217 Ø66 M2" 73 Drain plug 3/8" 36 Ø 198 Drain plug 3/8" finish grey epoxy chrome plated grey epoxy chrome plated 73 140 140 art. number 22TX96E 22TX96C 22TX96E37 22TX96C37 weight 10,0 kg 10,0 kg 10,0 kg 10,0 kg replacement cartridges UlTramiX for mixing valve type TX91E, TX91C, T/X91CHP TX92E, TX92C, T/X92CHP TX93E, TX93C, T/X93CHP TX94E, TX94C, T/X94CHP TX95E, TX95C, T/X95CHP TX96E, TX96C, T/X96CHP flow rate (L/min) mini 3 - maxi 56 mini 3 - maxi 80 mini 3 - maxi 120 mini 5 - maxi 175 mini 5 - maxi 260 mini 6 - maxi 400 art. number 22TX1* 22TX2* 22TX3 22TX4 22TX5 22TX6 adjustment range 10/50°C 10/50°C 10/50°C 10/50°C 10/50°C 10/50°C TX91E37, TX91C37 TX92E37, TX92C37 TX93E37, TX93C37 TX94E37, TX94C37 TX95E37, TX95C37 TX96E37, TX96C37 mini 3 - maxi 56 mini 3 - maxi 80 mini 3 - maxi 120 mini 5 - maxi 175 mini 5 - maxi 260 mini 6 - maxi 400 22TX137* 22TX237* 22TX337 22TX437 22TX537 22TX637 30/70°C 30/70°C 30/70°C 30/70°C 30/70°C 30/70°C For reversed cartridges add ”IN” with the article number, available on request. * For installation requiring a stronger flow, cartridges TX1 and TX2 like TX137 and TX237 are compatible and interchangeable (TX1, TX137, maxi 56 L/min) - TX2, TX237, maxi 80 L/min). maintenance kit for UlTramiX cartridge ➎ ➏ ➌ ➊ This kit includes all the usual wearing parts : the cover-cartridge gasket ➊, 2 filter-support (elastomer) ➋, gaskets for cover screws ➌, + 2 stainless steel stainers ➍, the check valve units and assembled check valve carriers ➎ and the cover screws ➏ (the number of screws varies according to For any other information, please contact EXPORT and O.E.M. department at Hautvillers Ouville +33 (0)3.22.24.70.11 the size of the ULTRAMIX). ➋ ➍ for cartridge type TX1, TX2, TX137, TX237 TX3, TX337 TX4, TX437 TX5, TX537 TX6, TX637 art. no. complete kit 22TB120002 22TB120003 22TB120004 22TB120005 22TB120006 art. no. simplified kit 22TB120022 (without stainless steel screws) 22TB120023 (without stainless steel screws) 22TB120024 (without stainless steel screws) 22TB120025 (without stainless steel screws) 22TB120026 (without stainless steel screws) Ø66 UlTramiX collecTiVe ThermosTaTic miXing ValVes UlTramiX high protection thermostatic mixing valve anti-vandalism and inviolability The thermostatic mixing valve ULTRAMIX "HP" has the same characteristics than the ULTRAMIX, but it is equipped with anti-vandalism safety device. 12 Mixing valve specifically conceived for the collective applications where the risks of deterioration are high. The mechanism and its adjustment are protected by a metal frontage made inviolable by a specific high protection lock , chrome plated finish. Anti-scalding feature and comfort : if there is not enough cold or hot water the mixing valve shuts off automatically and instantaneously. Dismountable thermostatic mechanism equipped with filters and check valves NF. Adjustment range : 10/50°C, for thermal disinfection : 30/70°C (on request). flow rate (L/min) mini 3 - maxi 56 mini 3 - maxi 80 mini 3 - maxi 120 mini 5 - maxi 175 mini 5 - maxi 260 mini 6 - maxi 400 Rinsing kit included. Replacement cartridges below. diameter points of use* range 10/50°C art. number weight M 3/4” 20x27 1 to 7 high protection 22T/X91CHP 2,6 kg M 3/4” 20x27 1 to 10 high protection 22T/X92CHP 2,6 kg M 1” 26x34 1 to 15 high protection 22T/X93CHP 3,7 kg M 1”1/4 33x42 1 to 21 high protection 22T/X94CHP 5,3 kg M 1”1/2 40x49 1 to 32 high protection 22T/X95CHP 8,7 kg M 2” 50x60 1 to 50 high protection 22T/X96CHP 10,8 kg art. no. replacement cartridge 22TX1 or 22TX137 (30/70°C) 22TX2 or 22TX237 (30/70°C) 22TX3 or 22TX337 (30/70°C) 22TX4 or 22TX437 (30/70°C) 22TX5 or 22TX537 (30/70°C) 22TX6 or 22TX637 (30/70°C) * For information only. Take the coefficient of combined flow into consideration. For installation requiring a stronger flow, cartridges TX1 and TX2 like TX137 and TX237 are compatible and interchangeable (TX1, TX137, maxi 56 L/min) - TX2, TX237, maxi 80 L/min). UlTramiX Fnc special security mixing valve The thermostatic mixing valve ULTRAMIX "FNC" has the same characteristics than the ULTRAMIX, but it integrates a safety device and allows drawing even in the case of a hot water cut. Special model for the installations with safety showers or emergency eye-washer. Anti-scalding feature : if there is not enough cold water the mixing valve shuts off automatically and instantaneously. Dismountable thermostatic mechanism equipped with filters and check valves NF. Adjustment range : 10/50°C, Its setpoint temperature is not sensitive to flow rate variations in the installation, whether at minimum or maximum. flow rate (L/min) mini 3 - maxi 56 mini 3 - maxi 80 mini 3 - maxi 120 mini 5 - maxi 175 mini 5 - maxi 260 mini 6 - maxi 400 Rinsing kit included. Replacement cartridges below. diameter points of use* range 10/50°C art. number weight M 3/4” 20x27 1 to 7 special security 22TX91FNC 2,3 kg M 3/4” 20x27 1 to 10 special security 22TX92FNC 2,3 kg M 1” 26x34 1 to 15 special security 22TX93FNC 3,5 kg M 1”1/4 33x42 1 to 21 special security 22TX94FNC 5,0 kg M 1”1/2 40x49 1 to 32 special security 22TX95FNC 8,6 kg M 2” 50x60 1 to 50 special security 22TX96FNC 11,1 kg art. no. replacement cartridge 22TX1FNC 22TX2FNC 22TX3FNC 22TX4FNC 22TX5FNC 22TX6FNC * For information only. Take the coefficient of combined flow into consideration. UlTramiX omda thermostatic mixing valve for hydrotherapy, balneo, or medical applications The thermostatic mixing valve ULTRAMIX "OMDA" has the same characteristics than the ULTRAMIX, but it is equipped a RILSAN protection kilned at 250°C protects the the mixing valve body at the place of the seats and hot and cold water supply pipes. Special model specifically conceived to withstand seawater, softened water and distilled water. Mixing valve cartridge: screws, jets of diaphragm and hoppers made in stainless steel. Anti-scalding feature and comfort : if there is not enough cold or hot water the mixing valve shuts off automatically and instantaneously. Dismountable thermostatic mechanism equipped with filters and check valves NF. Adjustment range : 10/50°C, Its setpoint temperature is not sensitive to flow rate variations in the installation, whether at minimum or maximum. Apparent mixing valves or inset mixing valves: (22T/X8256OMDA -22T/X8280OMDA 22T/X83OMDA). Rinsing kit included. Replacement cartridges below. flow rate (L/min) mini 3 - maxi 56 mini 3 - maxi 80 mini 3 - maxi 120 diameter M 3/4” 20x27 M 3/4” 20x27 M 1” 26x34 points of use* 1à7 1 à 10 1 à 15 range 10/50°C special seawater special seawater special seawater art. number 22TX91OMDA 22TX92OMDA 22TX93OMDA * For information only. Take the coefficient of combined flow into consideration. weight art. no. replacement cartridge 2,3 kg 22TX1OMDA 2,3 kg 22TX2OMDA 3,5 kg 22TX3OMDA UlTramiX collecTiVe ThermosTaTic miXing ValVes high protection Kit Allows to transform the Ultramix thermostatic mixing valves (all temperature setting, chrome platted, epoxy) and old range series 9000 into a high protection thermostatic mixing valve. Adaptator ULTRAMIX Control knob High protection lock High protection key The kit includes: chrome platted metal frontage, high protection lock and key for dito. High protection cover HIGH PROTECTION KIT High protection kit for thermostatic mixing valve type TX91, TX92, old range 9200 TX93, old range 9300 TX94, old range 9400 TX95, old range 9500 TX96, old range 9600 art. number 22TB120007 22TB120008 22TB120009 22TB120010 22TB120011 dimensioning oF miXing ValVes in groUp miXing The precision, sensitivity, flow rate and durability of the mixing valve can be ensured only insofar as it is looked after, and before all else, correctly chosen. To define the size of the most suitable mixing valve for a determined use, the following elements must be known: the total instant flow rate (see paragraph below) and dynamic pressure available at the outflow for the hot water, and for the cold water, the mixing valve’s supply pipes. It can be measured or calculated, by using the DARIES abacus. This abacus can also be used to make sure the water speed is not excessive. Never admit a static pressure of more than 10 bar. Direct access to the calculation software: click here CASE OF ULTRAMIX THERMOSTATIC MIXING VALVES Calculation method: 1 - Define the Cumulated Flow rate of mixed water by multiplying the quantity of appliances to be supplied by the usual unit flow rates (table below). (Consult us for any other application as necessary). 1 - Usual bathroom appliance unit flow rates (needs of mixed water) CASE Temperature displayed on the mixing valve A 38°C B 38°C C 45°C Type of tap on the sanitary appliances outlet flow control mixing valve tap flow control mixing valve tap flow control Wash basin Shower Kitchen sink Bathtub Bidet Sink for washing up/pot and other applications 12 L 12 L 12 L 20 L 12 L 20 L 6L 8,4 L 8,4 L 8,4 L 14 L D 45°C 10 L 10 L 10 L 16 L 10 L 16 L E 50°C 6L 7L 7L 7L 11 L F 50°C 8,4 L 8,4 L 8,4 L 14 L 8,4 L 14 L 6L 6L 6L 6L 10 L 2 - Calculating the total instant flow rate to be supplied by the mixing valve. Depending in the nature of the work, choose the decrease ratio of the flow rates corresponding with the quantity of appliances to be supplied (table below). Multiply this ratio by the cumulated flow rate to obtain the instant flow rate. 2 - Decrease coefficients of flow rates K (simultaneity coefficients) Quantity of appliances 1 or 2 3 4 10 15 30 35 40 50 60 70 0,33 0,27 0,23 0,21 0,19 0,17 0,16 0,14 0,13 0,12 1 0,82 0,67 0,57 0,52 0,47 0,42 0,40 0,35 0,32 0,30 1 1 1 1 1 1 0,86 0,76 0,68 0,57 0,49 0,42 100 110 120 130 140 150 160 170 180 190 200 > 200 0,07 Residences 1 Guest houses campsites-hospitals spa installations 1 1 1 Stadiums and gymns factory-school swimming pool-barracks 1 1 Quantity of appliances 80 90 5 0,70 0,60 0,50 20 25 Residences 0,11 0,105 0,10 0,097 0,093 0,087 0,083 0,08 0,078 0,076 0,074 0,072 0,07 Guest houses campsites-hospitals spa installations 0,27 0,175 0,175 Stadiums and gymns factory-school swimming pool-barracks 0,38 0,26 0,25 0,242 0,232 0,217 0,207 0,20 0,195 0,19 0,35 0,32 0,30 0,28 0,26 0,24 0,22 — — 0,185 0,18 — — — — 13 UlTramiX collecTiVe ThermosTaTic miXing ValVes SIMULTANEITY COEFFICIENT (K) depends on the type of work and the number of taps to be supplied. 14 We consider 3 types of work: stadiums – gymnasiums – factories – schools – swimming pools – army barracks guest houses – campsites – hospitals – spa installations accomodations • • • 3 - Choose the thermostatic mixing valve that will ensure regulation at this instant flow rate, under the available dynamic pressure (b. = bar) for its operation (table below). 3 - Table of maximum working flow rates Model Max. working flow rate in l/min. under 3 bar in l/sec. under 3 bar T9715 T9107 TX91 TX92 TX93 TX94 TX95 TX96 T70 size G T70 size H T70 size J 42 0,70 42 0,70 56 0,93 80 1,33 120 2,00 175 2,92 260 4,33 400 6,67 360 6,00 700 11,67 1200 20,00 Pipe diameter corresponding with the size of the mixing valve: in mm 15 in inches 1/2” 20 3/4” 20 3/4” 20 3/4” 26 1” 33 1”1/4 40 1”1/2 50 2” 66 2”1/2 80 3” 102 4” Number of points of use for example (see simultaneity coefficient): from to 1 5 1 5 1 7 1 10 1 15 1 21 1 32 1 50 1 36 1 70 2 120 Minimum flow rate : in l/min. in l/sec. 3 0,05 3 0,05 3 0,05 3 0,05 3 0,05 5 0,08 5 0,08 6 0,10 10 0,17 12 0,20 14 0,23 cartridge maintenance With WATTS INDUSTRIES the thermostatic mechanisms are independent of the other parts of the mixing valves. This modular system, extremely simple and practical, facilitates the first actuation and later maintenance (possibility of exchange of cartridge). With WATTS Eurotherm, one meets a very low number of installations with problem, the mixing valves being seldom blamed. The principle of compact mechanism in the form of interchangeable cartridge allows a handing-over under operation of the mixing valves in record time. This great simplicity of maintenance makes it possible to utilize a person without particular qualification and not to immobilize an installation more few minutes, so much the exchange of the mechanism is fast. Moreover, the body of the mixing valve is never dismounted of the installation. Any defect of installation is immediately detected and a rapid put in conformity allows. All the «cartridges» Eurotherm of collective thermostatic mixing valves ULTRAMIX have STAINLESS STEEL filters and approved check valves NF. UlTramiX collecTiVe ThermosTaTic miXing ValVes calcUlaTion soFTware Direct access to the software: click here The WATTS INDUSTRIES software is designed to validate the calculation carried out manually in order to choose the right thermostatic mixing valve (according to pressures, pipe diameters, desired flowrate and number of points of use). 15 To access to the calculation software on our web site, enter this URL : http://www.wattsindustries.com On the first page, click on Local companies and on France - Watts Industries France (Porquet - Gripp) Calculation method: 1 - The software defines the Accumulated Flowrate of mixed water by multiplying the number of equipment items to be supplied by the usual unit flows. 2 - It calculates the Total Instantaneous Flowrate to be provided by the thermostatic mixing valve. Depending on the type of worksite (3 types), it chooses the reduction coefficient of flows corresponding to the quantity of equipment items to be supplied. It multiplies this coefficient by the accumulated flowrate in order to obtain the instantaneous flowrate. 3 - Then the software chooses the thermostatic mixing valve which will ensure the regulation at this instantaneous flowrate under the dynamic pressure (b.= bar) available for its operation. why choose a waTTs thermostatic mixing valve ? Easy to install, simple to maintain, attractively designed, WATTS INDUSTRIES thermostatic mixing valves are the basic element for genuine comfort in all plumbing facilities. An installation fitted with a WATTS INDUSTRIES appliance has the guarantee of a brand that has been specialised in this technology for more than 50 years. Its manufacturer is one of the world’s oldest specialists. Eurotherm, a real reference for pros! The working simplicity of Eurotherm mixing valves results from their ease of operation and the incomparable quality of results. J Outstanding customer Service: product widely distributed across Europe. J Guarantee: mixing valve and cartridge guaranteed for 2 years. J Manufacturer: WATTS INDUSTRIES FRANCE has ISO 9001 certification through the BVQI. J Market background and know-how: present since 1947. Mixing cold and hot water in order to obtain water which is mixed at a stabilized temperature within one degree: this is the important part. A thermostatic mixing valve means substantially reduced water consumption, absolute safety – no water which is suddenly uncomfortably hot or cold – guaranteed regulation of flowrates, from the very lowest to the highest, piping and valves protected from limestone deposits, a larger reserve of mixed water at the desired temperature. waTTs indUsTries: the most complete range in thermostatic mixing valves PRODUCT INFORMATIONS & TECHNICAL ASSISTANCE : please contact EXPORT and O.E.M. department at Hautvillers Ouville Phone +33 (0)3.22.24.70.11 - info@wattsindustries.fr - Fax +33 (0)3.22.23.16.83 Click on ”Support/Literature”, and click on CALCULATION SOFTWARE: determine and choose the right thermostatic mixing valves. product range watts industries - System disconnectors - Backflow protection devices - Check valves - Safety units - Safety relief valves - Pressure reducing valves - Automatic control valves - Butterfly valves - Shut off valves - Measuring gauges - Temperature control - Expansion vessels - Process switches - Fuel products - Gas products - Electronic controls - Installation protection products - Radiator valves - System products - Manifolds and fittings WATTS INDUSTRIES France 1590 avenue d'Orange CS 10101 SORGUES 84275 VEDENE cedex - FRANCE Phone +33 (0)4 90 33 28 28 - Fax +33 (0)4 90 33 28 29/39 Re-order no. 69(1)-UK-14/09 www.wattsindustries.com - E-mail : info@wattsindustries.fr
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